Any ideas on what is making it idle rough only when its cold? Surges up and down for about a minute or so til i put it in gear and off I go? Sometimes will die during this time as well. Its not the plugs..thinking maybe a vacuum leak? Oxygen sensor? It does have a smell of gas at times. Fuel hose or fuel pump? Just a few of the things I have thought might be the problem. Bought the car this past February and was told it had been doing this for the last 4 years, The duration the previous owner had the car. Thanks for any info, Jeff